baber/WOPTO huggingface dataset:
Patent JP-2000081639-A (JP)
Title: Liquid crystal display device
Inventor: KASAHARA TOUKO
IPC: G02F1/136
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a successful correction yield. SOLUTION: An active matrix substrate 236 and a counter substrate 237 are provided holding a liquid crystal layer 254 in between. On the active matrix substrate 236, a gate electrode 220 is formed and a gate insulating film 240 is formed on it. A TFT 24, a source electrode 221 and a drain electrode 222 are provided thereon. An interlayer insulating film 234 is formed thereon and a contact hole 226 is provided. On the interlayer insulating film 234, a pixel electrode 235 and an alignment film 253 are formed. A conductive line of the drain electrode 222 is provided with two contracted parts (a), (b) where breadth of the conductive line is narrowed. On the contracted parts (a), (b), the pixel electrode 235 is not formed and the interlayer insulating film 234, the alignment film 253 and the liquid crystal layer 254 are formed.  Based on this construction, even if any defect is found, it is possible to correct it by irradiating the contracted parts (a), (b) with a laser beam.
Patent JP-H07104110-A (JP)
Title: Production of light diffusion plate
Inventor: NOMURA SHIGEKI
IPC: C09D133/08
Filed: 1993-10-06
Abstract: PURPOSE:To easily produce the light diffusion plate having fine and various rugged pattern by applying a specified photo-polymerizable resin composition, exposing and curing through a negative mask pattern, dissolving and removing uncured part and forming a rugged pattern on a supporting body. CONSTITUTION:The photo-polymerizable resin layer is formed by applying the photo polymerizable resin composition consisting essentially of a photo- polymerizable unsatd. compd. and a photo-polymerization initiator on a supporting body, and the photo-polymerizable resin layer is exposed through the negative mask pattern and cured, and the uncured part is removed, and the rugged pattern having a regular arrangement or interval is formed on the photo polymerizable resin layer. At this time, the photo-polymerizable unsatd. compd. to be used may be the compd. which is initiated polymerization by an active light and may be liq. at room temp., and for example, 1,6-hexanediol (meth)acrylate and epoxy-modified 1,6-hexanediol di(meth)acrylate are exemplified, and each may be used alone or jointly with >=2 kinds.
Patent JP-S60140979-A (JP)
Title: Parallel processor for encoding and decoding of picture signal
Inventor: ISHIHARA SATORU
IPC: H03M7/46
Filed: 1983-12-27
Abstract: PURPOSE:To operate plural MH encoding and MH decoding circuits on a parallel bus in parallel at every scan by adding the specific number of continuous zero codes to a partition of one scan of a MH code data series to detect said codes and by setting it to a partition of MH code data at every scan on a parallel bus. CONSTITUTION:Zero codes of 12 bits and those of 20 bits are added to a eight- bit bus and a 16-bit bus, respectively. A bus data zero detection circuit 7 detects all zeros of bus data and transmits a detection signal S1. Code data transferred to a parallel bus 8 from a storage medium 9 are inputted to a code data distribution circuit 10 as well as the bus data zero detection circuit 7. Whenever the detection signal S1 of the circuit 7 turns on, the circuit 10 outputs code data at every scan to MH decoding circuits 11, 12 and 13 cyclically and sequentially.
Patent JP-S63105320-A (JP)
Title: Method and apparatus for combustion control
Inventor: IIDA SHUJI
IPC: F23N5/08
Filed: 1986-10-22
Abstract: PURPOSE:To permit quick and proper control, by a method wherein a difference between the amplitude signal of an optical power, obtained from flame, and the amplitude signal of the optical power corresponding to the proper percentage of O2 obtained previously from the flow rate of fuel is obtained and an output for eliminating the deviation is outputted to the control unit of the flow rate of combustion air. CONSTITUTION:A control unit 16 reads an optical power signal X0 from a converter 17 and obtains the average X of the movement of a total signal during DELTAt sec to obtain the absolute value Y0 of the difference, Then, the total sum of (n) pieces of data or the integral value Y of the difference during DELTAt sec is obtained and a curve (a), for example, corresponding to the flow rate Q of fuel is selected to obtain the integral value A corresponding to a proper O2 %. A difference B between a present value Y and the optimum value A is obtained and the amount of control C, in which the amount of control proportional to the difference B is added to the amount of control proportional to the integral value of the difference B, is operated so that the difference B becomes zero. The opening degree of a valve 9 in that case is compared with the same at present and a deviation is obtained by a temperature regulator 13 as an airflow rate regulating signal D to output it to a combustion air flow rate regulator 19. The regulator 19 receives the signals C, D and obtains an airflow rate regulating signal E from a compensating formula to output it to the valve 9 and regulate the opening degree of the same.
Patent JP-H04129903-A (JP)
Title: Storing device
Inventor: HIDANO KATSUSHI
IPC: B65G1/02
Filed: 1990-09-20
Abstract: PURPOSE:To make a carbon dioxide concentration detecting means for detecting carbon dioxide concentration useless by computing carbon dioxide concentration in a storehouse based on flow measured values of nitrogen gas and oxygen measured with flow meters and an oxygen concentration measured value output from an oxygen concentration detecting means. CONSTITUTION:Gas in a storehouse 11 is fed, through a sample gas feeding pipe passage 13, to an oxygen sensor 12, and oxygen concentration is detected. A mass flow meter 21 measures flow of gas fed to the storehouse 11 from a gas feeding unit 19, and outputs an integrated flow value thereof. A control circuit 22 controls concentration of gas fed from the gas feeding unit 19 so as to keep set concentration of gas. Moreover, the control circuit 22 is provided with a carbon dioxide concentration operation circuit 22A for calculating carbon dioxide concentration in the storehouse 1 based on oxygen concentration detecting signal from the oxygen sensor 12 and an integrated flow value from the mass flow meter 21, and a gas feeding circuit 22B for calculating gas concentration fed in the house in accordance with oxygen concentration and carbon dioxide concentration in the storehouse to operate the gas feeding unit 19.
Patent JP-H03112404-A (JP)
Title: Orientation-controlling device in reaping harvester
Inventor: USUI KATSUYA
IPC: A01B69/00
Filed: 1989-09-27
Abstract: PURPOSE:To prevent the generation of not reaped remainder by orientation- controlling according to the information from a sensor in not-reaped side with an orientation-controlling means when the frequency of transverse intervals detected in a reaped side sensor is smaller than a set value. CONSTITUTION:When the frequency detected by a reaped side sensor S3 smaller than a set value exceeds the number of set times, the machine body is orientation-operated to the reaped side, independent of the detected values by not-reaped side sensors, S1 and S2. On the other hand, when the frequency becoming smaller is smaller than the set times, the sensor S1 in the not-reaped side and which is the sensor nearest to the non-reaped side among the non- reaped side sensors, S1 and S2 counts the times exceeding the set values detected by the sensor S1. If the counted times exceed the set value, the machine body is orientation-operated to the not-reaped side.
Patent JP-H1096157-A (JP)
Title: Flexible nonwoven fabric
Inventor: ISHII HIROSHI
IPC: D04H3/007
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible nonwoven fabric having low dry heat shrinkage, excellent in flexibility and suitable as a raw material for paper diaper. SOLUTION: This flexible nonwoven fabric has a low shrinkage nonwoven fabric layer composed of a fiber consisting essentially of a propylene-ethylene random copolymer having 2.0-5.0mol% ethylene content and has <=10% dry heat shrinkage factor and <=80mm sum of vertical and horizontal softness.
Patent JP-2001069958-A (JP)
Title: Caramel beverage
Inventor: TOYAMA KAZUYOSHI
IPC: A23L2/38
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a caramel beverage excellent in refrigeration stability without forming precipitates. SOLUTION: This caramel beverage consist essentially of at least a caramel and a stabilizer containing a crystalline cellulose as an active ingredient in the beverage and the caramel is preferably the one produced by using sugar, a thick malt syrup and a milk ingredient as raw materials. The stabilizer is preferably contained in an amount of 0.01-0.4 wt.% expressed in terms of the crystalline cellulose in the caramel beverage.
Patent JP-H0997913-A (JP)
Title: Method for manufacturing compound semiconductor device
Inventor: OIKAWA YOICHI
IPC: H01L21/302
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To remove simply S left on GaAs generated at the time of dry etching and form a gate electrode having stably excellent Schottky characteristics. SOLUTION: After a silicon oxide film 3 is formed on a GaAs substrate 1 having an operation layer 2, the silicon oxide film 3 is dry-etched using SF6 gas. At this time, residual sulfur 6 remains on a face of GaAs. Next, after photoresist 4-1 is removed and it is soaked in an aqueous solution of hydrochloric acid, it is baked at a high temperature of 300 or more to less than 600 deg.C under H2 gas atmosphere to remove the residual sulfur 6. A gate electrode is formed and a source.drain electrode is formed to obtain a semiconductor device.
Patent JP-H0699613-A (JP)
Title: Optical print head
Inventor: MORITOKI KATSUNORI
IPC: B41J2/44
Filed: 1992-09-21
Abstract: PURPOSE:To enable high-quality writing-in to a sensitive-body, by constituting the title head so that light does not arrive at the sensitive-body by penetrating through an optical fiber array base even in a near infrared ray sphere of a light-emission wave length of a light-emission diode array chip. CONSTITUTION:In an optical print head wherein a plurality of optical fibers 12 are built in a part of base glass 11 on the surface of which a plurality of circuit conductor layers 13 are formed by penetrating through in its thickness direction and a plurality of light-emitting elements 15 are arranged on the upper part of a position where an end face of the optical fiber 12 of the base glass 11 is exposed, this is a print head wherein a light absorbing layer 18 is formed on a part which is the rear of of the base glass 11 where the other end face of the optical fiber 12 is exposed and a position on which at least the light-mission element 15 faces is excluded.
Patent JP-H07105590-A (JP)
Title: Data retrieving method and data retrieving device
Inventor: FUJII HIDESUMI
IPC: G11B15/087
Filed: 1993-10-07
Abstract: PURPOSE:To dissolve a retrieving error by running a magnetic tape in the reverse direction to a retrieving direction at first and running the tape in the retrieving direction after the tape is reversely moved to a position from where the magnetic tape can be moved with a stable speed. CONSTITUTION:A preliminary operation commanding signal generator 7 analyzes a retrieving command in accordance with a retrieving starting command from a terminal 4 to recognize a retrieving direction. After then, the signal generator 7 commands to a control signal generator 6 so as to run the tape in the reverse direction with the retrieving direction. A running system mechanism 2 allows the tape to run based on the command. The signal generator 7 declares the completion of the preliminary operation after the tape is moved for a prescribed section and commands the braking of the tape and the running to the retrieving direction to the running mechanism 2. The signal generator 7 initializes a counter 5 and makes the counter 5 stop a counting operation before the tape is moved to a retrieving starting position of its own. When the tape is moved to the retrieving starting position, the signal generator 7 commands to the running mechanism 2 so as to keep the running operation and allows the counter 5 to start the counting operation.
Patent JP-S63107145-A (JP)
Title: Flip chip
Inventor: ISHIDA TAKASHI
IPC: H01L21/60
Filed: 1986-10-24
Abstract: PURPOSE:To prevent the peel-off between metal layers in ground layers beneath an electrode and to improve the life of the electrode, by forming a meniscus part at the lower edge part of the ground layer of the electrode in a flip chip having a protruding electrode. CONSTITUTION:The surface of a planar element, in which inner electrode wiring 3 consisting of an Al electrode wiring is formed, is coated with a protecting film 4 consisting of an SiO2 film, a glass film and the like. An electrode window is provided in the protecting film 4. A Cr layer 6 is constituted by chemical dry etching so as to form a meniscus 11 at the inner skirt of an egdge part 10 of the window. Then sputtering or ion milling is performed when a Cu layer 7 and an Au layer 8 are formed. As a result, the side walls of the end parts of the etched Cu layer 7 and Au layer 8 are vertically etched with respect to the protecting film 4. Stress concentration is made less by the formation of the meniscus 11 in this way, and the peel-off of the Cr layers from the other layer 5 can be prevented.
Patent JP-S61131292-A (JP)
Title: Semiconductor memory device
Inventor: ISOBE MITSUO
IPC: G11C11/409
Filed: 1984-11-30
Abstract: PURPOSE:To decrease noise which occurs on a common bus which reads selectively the memory information of respective semiconductor memory devices by detecting the change of an address signal, and making the output end of the semiconductor memory device into an H level, etc., during the period until the changed address information is outputted. CONSTITUTION:The detecting output AS of an address change detecting circuit 16 by the address change detecting circuit 16 and an output control signal OC from an output control circuit 18 where the selecting signal OE of the semiconductor memory device is supplied are impressed to a latch control circuit 17. Then, the latch output of a latch circuit 19 is set to H by the latch control output RC of the circuit 17, the output common bus from the circuit 19 is maintained to H until the changed address information is outputted through a sense amplifier 15 and the circuit 19 to a common bus, to prevent to be L by a front address and the noise with a large electric potential difference is suppressed and reduced.
Patent JP-S62111559-A (JP)
Title: Electronic blackboard
Inventor: SUZUKI ISOO
IPC: B43L1/04
Filed: 1985-11-09
Abstract: PURPOSE:To write characters or the like on a writing plane and to apply other instruction from a position separated from a writing medium by forming input devices for executing various instructions independently of the writing medium. CONSTITUTION:The input devices 25a, 25b are arranged independently of the writing medium. One input device 25a inputs information such as hand-written characters and graphics on a screen with writing tools and the other input device 25a inputs characters, codes, etc., with a pen-touch means or the like or inputs instruction information such as print instruction and erase instruction. The information inputted by the input devices 25a, 25b is inputted to a control device 26, which drives a scanner 19, a writing device, an erasing device 23, a reader 6, and a printer 7 properly based on the input information. Thus, writing on the writing plane or other instructions can be executed on a position separated from the writing means.
Patent JP-S60137812-A (JP)
Title: Microporous clay material of pore diameter greater than 20 angstrom and production thereof
Inventor: SUZUKI KENJI
IPC: B01J20/12
Filed: 1983-12-26
Abstract: PURPOSE:To obtain the titled microporous clay material having relatively large layer-to-layer spacing, and useful for catalyst carriers, adsorbents, etc., by mixing a smectite mineral with a water-soluble high polymer, an inorganic material, water and cations, and burning up and removing the water-soluble high polymer. CONSTITUTION:1g smectite mineral, e.g. montmorillonite, is mixed with a water- soluble high polymer, e.g. sodium polyacrylate, 0.05-1g anionic inorganic material, e.g. silica sol, and >=0.4ml water, and 1X10<-4>-1X10<-2>mol cations selected from H ions and metallic ions of Groups I B-VII in the periodic table and a mixture thereof is added thereto to gelatinize the resultant mixture. The gelatinized mixture is then dried and heated at 300-700 deg.C to burn up and remove the water-soluble high polymer between layers. Thus, the aimed microporous clay material having columns of the inorganic material between the layers and >=20Angstrom  layer-to-layer spacing is obtained.
Patent JP-H0780411-A (JP)
Title: Vibrating screen
Inventor: INOUE MITSUAKI
IPC: B07B1/48
Filed: 1993-09-14
Abstract: PURPOSE:To provide a vibrational screen with an easily removable sieve net. CONSTITUTION:A bolt 51' introduced into an engagement bar 25 for engaging a sieve net 21 and a trough lateral wall 11 from the inside of the trough lateral wall 11, is further engaged with a screw joint 54 engaged with the operating rod 55 of a toggle clamp 60 consisting of a four-articulated rotary mechanism attached to the outside surface of the trough lateral wall 11.
Patent JP-H02100272-A (JP)
Title: Internal reforming type fused carbonate fuel cell
Inventor: ITO YASUHIKO
IPC: H01M8/02
Filed: 1988-10-06
Abstract: PURPOSE:To prevent a local temperature drop of a cell, uniform the cell temperature distribution, and improve the cell characteristic and life by compensating an endothermic portion based on a rapid reforming reaction occurring near a starting gas inlet by the heat generation of a heater contained in the cathode- side spacer part of a gas separating plate. CONSTITUTION:A gas separating plate 5 has a pair of an anode 2 side spacer part 51 and a cathode 3 side spacer 52, and the seal surface of each spacer 51, 52 is press-fitted to an electrolyte plate 4 to form a wet seal. A heater 8 is contained in the cathode 3 side spacer 52 corresponding to the inlet part of a mixed starting gas A of natural gas and steam, and its feed terminal 9 is derived from the corner part of a cell stuck 1 to the outside. Thus, the endothermic portion based on a rapid informing reaction in the starting gas A inlet part is compensated by the exothermic of the heater 8 contained in one cathode side 3 spacer part 52. Hence, a local temperature reduction of a cell can be prevented, the cell temperature distribution can be uniformed, and the cell characteristic and life can be improved.
Patent JP-S62112398-A (JP)
Inventor: SUGIMOTO TOSHIO
IPC: C08L29/06
Filed: 1985-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02100000-A (JP)
Title: Sound absorbing material
Inventor: HATTORI KAZUAKI
IPC: G10K11/16
Filed: 1988-10-06
Abstract: PURPOSE:To improve sound absorption characteristics by kneading metal cutting scraps, thermosetting powder resin and kerosene at a specific ratio, and pressing and then heating and molding the kneaded materials. CONSTITUTION:The 180 - 98wt.% metal cutting scraps which are crushed coarsely to 1 - 5mm<3>, 21.5 - 15wt.% thermosetting powdery resin, and 0.2 - 2.0wt.% kerosene are kneaded, pressed under 15 - 50kg/cm<2> pressure for 5 - 15 seconds, and heated and molded at 150 - 350 deg.C temperature. Consequently, the surface is never fused and porosity is obtained entirely to display superior sound absorption characteristics, and the major part consists of the metal cutting scrape 1, so the sound absorber is formed at low cost.
Patent JP-H1175631-A (JP)
Title: Internally threadable fishing rod and its production
Inventor: YAHAGI MITSUHIRO
IPC: A01K87/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an internally threadable finishing rod extremely small in resistance force when a fishline runs through the rod and further improved ever in sliding property, and to provide a method for producing the fishing rod. SOLUTION: This method is to produce an internally threadable fishing rod comprising a rod material obtained by winding a carbon prepreg around a core rod, which comprises: a step for uniformly coating a mold release agent on the core rod, a step for winding a thick tape 2 so as to form gap grooves with a predetermined width on the rod core after the release agent is dehydrated, a step for winding a thin tape thereon in such a manner as to form no gap therebetween, a step for coating uniformly a mold release agent on the thin tape and additionally coating an epoxy resin containing metal fine particles 5A and ceramic fine particles 5B thereon, a step for winding a guide core material 6 along the gap grooves of the thick tape 2, a step for winding a prepreg therearound, subjecting it to pressure firing and then removing the core material 6,  and a step for removing the thick and thin tapes after the core material is removed.
Patent JP-H04130209-A (JP)
Title: Attitude-error measuring apparatus for direct moving mechanism
Inventor: TAKITANI TOSHIO
IPC: G01B11/30
Filed: 1990-09-21
Abstract: PURPOSE:To make it possible to use a laser beam as a highly reliable straight- line reference by providing beam protecting bellows and an optical assembly which independently measures the error in straightness and the change in attitude angle of a moving body based on the deviation of the optical point of the laser beam. CONSTITUTION:A laser beam 2 emitted from a laser 1 reaches respective corresponding optical-point-deviation detecting elements 8 - 11 and an optical-point- deviation detecting element 7 through beam splitters 3 - 6. Thus, the deviation of the optical point is detected. A moving body 12 is moved with the beam 2 as a straight-line reference. Thus, bellows 18 and 20 are expanded and contracted, accordingly. At this time, the optical path of the beam 2 is covered with the bellows 18 and 20. The insides of the bellows are set in a vacuum state or at a low pressure. Therefore, the beam 2 is in the stable state without the influence of the flow of atmosphere. Thus, the attitude error of the moving body 12 can be measured highly accurately with an optical assembly.
Patent JP-S63107806-A (JP)
Title: Purification of aluminum nitride powder
Inventor: SAWAMURA KENTARO
IPC: C01B21/072
Filed: 1986-10-24
Abstract: PURPOSE:To obtain aluminum nitride powder having high purity by heat treating aluminum nitride powder after reducing impurities contained therein using carbon and removing by subliming in the form of halide in the gaseous stream containing halogen in the presence of carbon. CONSTITUTION:Aluminum nitride powder is heat treated in the gaseous stream contg. halogen (e.g. gaseous chlorine, gaseous hydrogen chloride) in the presence of carbon (e.g. graphite). Suitable heat treating temp. is 1,300-2,000 deg.C. By this method, impurities contained in the aluminum nitride powder such as metal oxides of Ca, Mg, Si, Fe, etc., are reduced to metals by the carbon, and these metals are transformed to halides by the halogen and expelled to the outside of the system by sublimation. Thus, aluminum nitride powder having high purity is obtd. Sintered bodies prepd. from the obtd. aluminum nitride powder contain only very small amt. of lattice defect and have superior heat conductivity.